Therapeutic helmet



FIG. 1 is a front-elevational view of a therapeutic helmet according to my new design;

FIG. 2 is a rear-elevational view thereof;

FIG. 3 is a right side-elevational view thereof;

FIG. 4 is a left side-elevational view thereof;

FIG. 5 is a top-plan view thereof;

FIG. 6 is a bottom-plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines depict portions of the therapeutic helmet that form no part of the claimed design. 

CLAIM The ornamental design for a therapeutic helmet, as shown and described. 